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Deleting Objects in JavaScript
...te the object itself, other remaining references would be dangling, like a C++ delete. (And accessing one of them would cause a crash. To make them all turn null would mean having extra work when deleting or extra memory for each object.)
Since Javascript is garbage collected, you don't need to del...
How to revert a “git rm -r .”?
...
I wrote a c++ program to concatenate the results (I had some 100 objects dangling in my repo, making this necessary). Just compile and run, then pass in your git repo local directory. raw.githubusercontent.com/bluuman/git-recover-files...
Is not an enclosing class Java
...nstructor, and while calling the constructor () is compulsory. However, C, C++ it's not a must. Here is an example which doesn't work. Moreover, I found this post. which is explaining more about grammar in Java and how they are parsed. I would love to see a sample case when this syntax is working fo...
In Java, what does NaN mean?
...ormal floating point number?
some lower level NaN basics covered using C / C++: What is difference between quiet NaN and signaling NaN?
Now for some Java action. Most of the functions of interest that are not in the core language live inside java.lang.Float.
Nan.java
import java.lang.Float;
impo...
What kinds of patterns could I enforce on the code to make it easier to translate to another program
...the one we painfully built for PHP), much more for nasty languages such as C++. It will be a "hell of a learning experience"; it has been for us. (You might find the technical Papers section at the above website interesting to jump start that learning).
People often attempt to build some kind of ...
Fatal error: “No Target Architecture” in Visual Studio
When I try to compile my c++ project using Visual Studio 2010 in either Win32 or x64 mode I get the following error:
11 Ans...
How to pass optional arguments to a method in C++?
How to pass optional arguments to a method in C++ ?
Any code snippet...
8 Answers
8
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Load image from resources area of project in C#
...e available in the manifest -- the stream blob of the DLL module. Without C++ and unsafe code allowing you to call Win32 API calls, it is frankly a royal pain in the arse to work with this chunk of memory.
– Mark Jones
Mar 6 '13 at 18:36
...
String comparison in Python: is vs. == [duplicate]
...y are both NaN? Possibly even with the same object id? In other languages (C++) it is supposed to be the case that NaN is never equal to itself.
– Dom
Sep 4 '17 at 8:32
add a ...
Purpose of returning by const value? [duplicate]
...on-const value, and you could write:
(a + b).expensive();
In the age of C++11, however, it is strongly advised to return values as non-const so that you can take full advantage of rvalue references, which only make sense on non-constant rvalues.
In summary, there is a rationale for this practice...